Pv Module Clearances From Roof Edge

So if you have a 50mm high gap between panel and roof 100mm minimum distance panel from the roof edge.

Pv module clearances from roof edge.

Roof slopes less than two units vertical in 12 units horizontal 2 12 panels modules shall be located in a manner that provides a minimum 3 foot wide clear access pathway 3 clear width measured from the load bearing wall to the pv panel around the perimeter edges of the roof. Anybody know the minimum clearance required between pv module edge of roof. The international fire code 605 11 3 2 4 that states panels modules installed shall be located no higher than 3 ft below the ridge to allow for fire department ventilation operations significantly decreases the attractiveness of residential solar pv because it applies to both sides of a peaked roof. Panels modules installed on residential buildings with hip roof layouts shall be located in a manner that provides a 3 foot wide 914 mm clear access pathway from the eave to the ridge on each roof slope where panels modules are located.

Where panels cover more than 33 of the roof a 36 in wide path is required on both sides of the ridge. Panels with a minimum distance between the panel and roof edge of 2s where s is the gap between the underside of the panel and the roof surface. In some cases access pathways for roof faces with pv may be on roof faces adjacent to the roof face with pv modules. Panels and modules installed on dwellings with hip roof layouts shall be located in a manner that provides a clear access pathway not less than 3 feet 914 mm in width from the eave to the ridge on each roof slope where panels and modules are located.

Roofs under windows now require 36 inch wide access pathway. This official sponsor may provide discounts for members. Mcs say 600mm building regs is grey one report that it is 300mm another company that thinks its 400mm. 60mm gap 120mm from roof edge 70mm gap 140 mm from roof edge etc.

1 panels shall be located in a manner that provides one three foot wide clear access pathway from the eave to the ridge on each roof slope where panels are located. Current 2016 ca residential fire code roof clearance requirements pathways to ridge street access 2016 ca intervening code cycle supplement. 5 fpb requirement no.